| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| |
| #ifndef _SVXGRAPHACCESSIBLECONTEXT_HXX |
| #define _SVXGRAPHACCESSIBLECONTEXT_HXX |
| |
| #ifndef _CPPUHELPER_IMPLBASE7_HXX_ |
| #include <cppuhelper/compbase7.hxx> |
| #endif |
| #include <com/sun/star/uno/Reference.hxx> |
| #include <com/sun/star/accessibility/XAccessible.hpp> |
| #include <com/sun/star/accessibility/XAccessibleComponent.hpp> |
| #include <com/sun/star/accessibility/XAccessibleContext.hpp> |
| #include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp> |
| #ifndef _COM_SUN_STAR_ACCESSIBILITY_IllegalAccessibleComponentStateException_HPP_ |
| #include <com/sun/star/accessibility/IllegalAccessibleComponentStateException.hpp> |
| #endif |
| #include <com/sun/star/accessibility/XAccessibleSelection.hpp> |
| #include <com/sun/star/beans/XPropertyChangeListener.hpp> |
| #include <cppuhelper/weak.hxx> |
| #include <com/sun/star/lang/XServiceInfo.hpp> |
| #include <com/sun/star/lang/XTypeProvider.hpp> |
| #include <com/sun/star/lang/XServiceName.hpp> |
| #include <com/sun/star/lang/IndexOutOfBoundsException.hpp> |
| #include <vos/mutex.hxx> |
| #include <comphelper/broadcasthelper.hxx> |
| #include <svl/lstner.hxx> |
| |
| #include <set> |
| #include <map> |
| |
| #include <comphelper/servicehelper.hxx> |
| #include <svx/rectenum.hxx> |
| #include <svx/AccessibleShapeTreeInfo.hxx> |
| #include <svx/IAccessibleViewForwarder.hxx> |
| #include <svx/AccessibleShape.hxx> |
| |
| namespace com { namespace sun { namespace star { namespace awt { |
| struct Point; |
| struct Rectangle; |
| struct Size; |
| class XFocusListener; |
| } } } } |
| |
| class Rectangle; |
| class GraphCtrl; |
| class Window; |
| class SdrObject; |
| class SdrModel; |
| class SdrPage; |
| class SdrView; |
| |
| /** @descr |
| This base class provides an implementation of the |
| <code>AccessibleContext</code> service. |
| */ |
| |
| typedef ::cppu::WeakAggComponentImplHelper7< |
| ::com::sun::star::accessibility::XAccessible, |
| ::com::sun::star::accessibility::XAccessibleComponent, |
| ::com::sun::star::accessibility::XAccessibleContext, |
| ::com::sun::star::accessibility::XAccessibleEventBroadcaster, |
| ::com::sun::star::accessibility::XAccessibleSelection, |
| ::com::sun::star::lang::XServiceInfo, |
| ::com::sun::star::lang::XServiceName > |
| SvxGraphCtrlAccessibleContext_Base; |
| |
| class SvxGraphCtrlAccessibleContext : public SvxGraphCtrlAccessibleContext_Base, ::comphelper::OBaseMutex, SfxListener, ::accessibility::IAccessibleViewForwarder |
| { |
| public: |
| friend class GraphCtrl; |
| |
| //===== internal ======================================================== |
| SvxGraphCtrlAccessibleContext( |
| const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible>& rxParent, |
| GraphCtrl& rRepresentation, |
| const ::rtl::OUString* pName = NULL, |
| const ::rtl::OUString* pDescription = NULL ); |
| |
| void Notify( SfxBroadcaster& aBC, const SfxHint& aHint ); |
| |
| protected: |
| virtual ~SvxGraphCtrlAccessibleContext(); |
| public: |
| //===== XAccessible ===================================================== |
| |
| /// Return the XAccessibleContext. |
| virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext> SAL_CALL |
| getAccessibleContext (void) throw (::com::sun::star::uno::RuntimeException); |
| |
| //===== XAccessibleComponent ============================================ |
| |
| virtual sal_Bool SAL_CALL containsPoint( const ::com::sun::star::awt::Point& rPoint ) throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const ::com::sun::star::awt::Point& rPoint ) throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::awt::Rectangle SAL_CALL getBounds() throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::awt::Point SAL_CALL getLocation() throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::awt::Point SAL_CALL getLocationOnScreen() throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::awt::Size SAL_CALL getSize() throw (::com::sun::star::uno::RuntimeException); |
| virtual void SAL_CALL addFocusListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XFocusListener >& xListener ) throw (::com::sun::star::uno::RuntimeException); |
| virtual void SAL_CALL removeFocusListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XFocusListener >& xListener ) throw (::com::sun::star::uno::RuntimeException); |
| virtual void SAL_CALL grabFocus() throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::uno::Any SAL_CALL getAccessibleKeyBinding() throw (::com::sun::star::uno::RuntimeException); |
| |
| virtual sal_Int32 SAL_CALL getForeground (void) |
| throw (::com::sun::star::uno::RuntimeException); |
| |
| virtual sal_Int32 SAL_CALL getBackground (void) |
| throw (::com::sun::star::uno::RuntimeException); |
| |
| |
| //===== XAccessibleContext ============================================== |
| |
| virtual sal_Int32 SAL_CALL getAccessibleChildCount (void) throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible> SAL_CALL getAccessibleChild (sal_Int32 nIndex) throw (::com::sun::star::uno::RuntimeException, ::com::sun::star::lang::IndexOutOfBoundsException); |
| virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible> SAL_CALL getAccessibleParent (void) throw (::com::sun::star::uno::RuntimeException); |
| virtual sal_Int32 SAL_CALL getAccessibleIndexInParent (void) throw (::com::sun::star::uno::RuntimeException); |
| virtual sal_Int16 SAL_CALL getAccessibleRole (void) throw (::com::sun::star::uno::RuntimeException); |
| virtual ::rtl::OUString SAL_CALL getAccessibleDescription (void) throw (::com::sun::star::uno::RuntimeException); |
| virtual ::rtl::OUString SAL_CALL getAccessibleName (void) throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet> SAL_CALL getAccessibleRelationSet (void) throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet> SAL_CALL getAccessibleStateSet (void) throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::lang::Locale SAL_CALL getLocale (void) throw (::com::sun::star::uno::RuntimeException, ::com::sun::star::accessibility::IllegalAccessibleComponentStateException); |
| // virtual void SAL_CALL addPropertyChangeListener( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& xListener ) throw (::com::sun::star::uno::RuntimeException) {} |
| // virtual void SAL_CALL removePropertyChangeListener( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& xListener ) throw (::com::sun::star::uno::RuntimeException) {} |
| |
| //===== XComponent ======================================================== |
| |
| using ::cppu::WeakAggComponentImplHelperBase::addEventListener; |
| using ::cppu::WeakAggComponentImplHelperBase::removeEventListener; |
| |
| //===== XAccessibleEventBroadcaster ===================================== |
| |
| virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener>& xListener) throw (com::sun::star::uno::RuntimeException); |
| virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener>& xListener) throw (com::sun::star::uno::RuntimeException); |
| |
| //===== XServiceInfo ==================================================== |
| |
| virtual ::rtl::OUString SAL_CALL getImplementationName (void) throw (::com::sun::star::uno::RuntimeException); |
| virtual sal_Bool SAL_CALL supportsService (const ::rtl::OUString& sServiceName) throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL getSupportedServiceNames (void) throw (::com::sun::star::uno::RuntimeException); |
| |
| //===== XTypeProvider =================================================== |
| |
| virtual ::com::sun::star::uno::Sequence<sal_Int8> SAL_CALL getImplementationId (void) throw (::com::sun::star::uno::RuntimeException); |
| |
| //===== XServiceName ==================================================== |
| |
| virtual ::rtl::OUString SAL_CALL getServiceName (void) throw (::com::sun::star::uno::RuntimeException); |
| |
| //===== XAccessibleSelection ============================================= |
| |
| virtual void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); |
| virtual sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); |
| virtual void SAL_CALL clearAccessibleSelection() throw (::com::sun::star::uno::RuntimeException ); |
| virtual void SAL_CALL selectAllAccessibleChildren() throw (::com::sun::star::uno::RuntimeException ); |
| virtual sal_Int32 SAL_CALL getSelectedAccessibleChildCount() throw (::com::sun::star::uno::RuntimeException ); |
| virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); |
| virtual void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ); |
| |
| //===== IAccessibleViewforwarder ======================================== |
| |
| virtual sal_Bool IsValid (void) const; |
| virtual Rectangle GetVisibleArea() const; |
| virtual Point LogicToPixel (const Point& rPoint) const; |
| virtual Size LogicToPixel (const Size& rSize) const; |
| virtual Point PixelToLogic (const Point& rPoint) const; |
| virtual Size PixelToLogic (const Size& rSize) const; |
| |
| protected: |
| //===== internals ======================================================== |
| |
| void checkChildIndex( long nIndexOfChild ) throw (::com::sun::star::lang::IndexOutOfBoundsException ); |
| void checkChildIndexOnSelection( long nIndexOfChild ) throw (::com::sun::star::lang::IndexOutOfBoundsException ); |
| |
| public: |
| |
| /// Sets the name |
| void setName( const ::rtl::OUString& rName ); |
| |
| /// Sets the description |
| void setDescription( const ::rtl::OUString& rDescr ); |
| |
| /** This method is used by the graph control to tell the |
| accessibility object about a new model and view. |
| */ |
| void setModelAndView (SdrModel* pModel, SdrView* pView); |
| |
| private: |
| static ::com::sun::star::uno::Sequence< sal_Int8 > getUniqueId( void ); |
| protected: |
| |
| /** Return the object's current bounding box relative to the desktop, |
| i.e in absolute pixel coordinates. |
| @return |
| The returned rectangle is a bounding box of the object given in |
| absolute screen coordinates. |
| @raise DisposedException |
| When the object is already disposed then a |
| <type>DisposedException</type> is thrown. |
| */ |
| virtual Rectangle GetBoundingBoxOnScreen(void) throw (::com::sun::star::uno::RuntimeException); |
| |
| /// Return the object's current bounding box relative to the parent object. |
| virtual Rectangle GetBoundingBox(void) throw (::com::sun::star::uno::RuntimeException); |
| |
| virtual void SAL_CALL disposing(); |
| |
| private: |
| SdrObject* getSdrObject( sal_Int32 nIndex ) |
| throw( ::com::sun::star::uno::RuntimeException, ::com::sun::star::lang::IndexOutOfBoundsException ); |
| |
| void CommitChange (sal_Int16 aEventId, const ::com::sun::star::uno::Any& rNewValue, const ::com::sun::star::uno::Any& rOldValue); |
| void FireEvent (const ::com::sun::star::accessibility::AccessibleEventObject& aEvent); |
| |
| ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessible( const SdrObject* pObj ); |
| |
| accessibility::AccessibleShapeTreeInfo maTreeInfo; |
| |
| /// Reference to the parent object. |
| ::com::sun::star::uno::Reference< |
| ::com::sun::star::accessibility::XAccessible> mxParent; |
| |
| /** Description of this object. This is not a constant because it can |
| be set from the outside. |
| */ |
| ::rtl::OUString msDescription; |
| |
| /** Name of this object. |
| */ |
| ::rtl::OUString msName; |
| |
| /// map of accessible shapes |
| struct SdrObjectCompareLess |
| { |
| bool operator()(const SdrObject* p1, const SdrObject* p2) const |
| { |
| return p1 < p2; |
| } |
| }; |
| typedef ::std::map< const SdrObject*, ::accessibility::AccessibleShape*, SdrObjectCompareLess > ShapesMapType; |
| ShapesMapType mxShapes; |
| |
| GraphCtrl* mpControl; |
| |
| SdrModel* mpModel; |
| SdrPage* mpPage; |
| SdrView* mpView; |
| |
| /// client id in the AccessibleEventNotifier queue |
| sal_uInt32 mnClientId; |
| |
| sal_Bool mbDisposed; |
| }; |
| |
| #endif |
| |